In the gem insider community sapphire without any hue mentioned refers to the blue type of the corundum.
Blue sapphire stone synthetic corundum gemstone.
Technically sapphire is a variety of the mineral corundum a form of aluminum oxide.
It ranges to the level of 9 in term of hardness at the mohs scale.
This is also known as corundum which is taken from the sanskrit word kuruvindam which means ruby sapphire.
Out of all these lab created gemstones the lab created blue sapphire is considered to be one of the best discoveries made by man.
It is liked by everyone because of its eye catching blue color hardness strength and luster.
Sapphire is an extremely famous and beautiful blue gemstone.
Lab created diffusion blue sapphire.
Recognized as the most powerful and fastest acting gemstone in vedic astrology it brings instant wealth fame and success in wearer s life.
Not everyone can afford to wear a jewellery with.
Although it is typically blue it can also be found in all colors except red.
Today you can find all sorts of lab created gemstones in the market like lab created emeral lab created ruby and lab created alexandrites.
Some varieties of corundum will fluoresce under short wave and long wave uv light if there is enough chromium in the crystal structure but little iron which tends to quench.
Blue sapphire is the second hardest substance on our earth.
Corundum comes in all colours of the rainbow but is most commonly found as opaque crystals with dull colours red corundum is called ruby blue corundum is called sapphire and all other colours are called fancy sapphires.
It is one of the four precious gemstones along with diamond ruby and the emerald.